3503044643045 has 32 divisors (see below), whose sum is σ = 4336096302720. Its totient is φ = 2715152348160.

The previous prime is 3503044643009. The next prime is 3503044643051. The reversal of 3503044643045 is 5403464403053.

It is not a de Polignac number, because 3503044643045 - 2¹⁴ = 3503044626661 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a junction number, because it is equal to n+sod(n) for n = 3503044642993 and 3503044643011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18006182 + ... + 18199688.

It is an arithmetic number, because the mean of its divisors is an integer number (135503009460).

Almost surely, 2^{3503044643045} is an apocalyptic number.

It is an amenable number.

3503044643045 is a deficient number, since it is larger than the sum of its proper divisors (833051659675).

3503044643045 is a wasteful number, since it uses less digits than its factorization.

3503044643045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194165.

The product of its (nonzero) digits is 1036800, while the sum is 41.

The spelling of 3503044643045 in words is "three trillion, five hundred three billion, forty-four million, six hundred forty-three thousand, forty-five".